# Hydrator vs 喝水时间Pro

The clearest difference is review sentiment: 喝水时间Pro at 100% against Hydrator's 67%. Hydrator's advantage is update cadence (every 4 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Hydrator sells 3 in-app purchases, starting at $0.99 per month and 喝水时间Pro sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Hydrator ships an update every 4 days, 喝水时间Pro every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Hydrator | 喝水时间Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/hydrator-smart-hydration/id6751470498/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 73 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jonathan Terry](https://appshunter.io/developer/1372094093) | [海秀 谢](https://appshunter.io/developer/1738725815) |

## What reviewers say

### Hydrator

[App page](https://appshunter.io/ios/app/hydrator-smart-hydration/id6751470498)

This app helps you effortlessly stay hydrated with personalized reminders and easy drink tracking. Set custom goals, monitor your progress, and sync with health platforms for a complete wellness experience.

**Highlights:** Personalized water goals, Smart, adaptive reminders, Easy logging for all beverages, Streaks and badges for motivation, Apple Health and Google Fit integration, Distraction-free design

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrator Pro - Monthly | $0.99 | per month |
| Hydrator Pro - Yearly | $9.99 | per year |
| Hydrator Pro Perpetual | Free | one-time |


### 喝水时间Pro

[App page](https://appshunter.io/ios/app/pro-20/id6760158731)

This app offers intelligent hydration reminders and habit management. It helps you stay hydrated during busy periods with low-interference notifications tailored to your drinking patterns. Track progress, analyze habits, and build a consistent water intake routine.

**Highlights:** Low-interference hydration reminders, Quick water intake logging, Daily progress tracking, Habit rhythm analysis, Weekly/monthly habit insights, Long-term habit tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡会员 | $2.99 | one-time |
| 月卡会员 | $4.99 | one-time |
| 年卡会员 | $7.99 | one-time |
| 永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is Hydrator free?

Hydrator is free to download, with in-app purchases available.

### Is 喝水时间Pro free?

喝水时间Pro is free to download, with in-app purchases available.

### Do Hydrator or 喝水时间Pro have ads?

Neither Hydrator nor 喝水时间Pro shows ads.

### Which is updated more often, Hydrator or 喝水时间Pro?

Hydrator ships an update every 4 days, and 喝水时间Pro every 2 months. Most recently, Hydrator was updated on October 13, 2026 and 喝水时间Pro on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*